The number 50673
50673 is a composite number with 16 divisors. Its prime factorisation is 3 × 7 × 19 × 127. Divisors (16): 1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 50673.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 50673: a Harshad number: divisible by its digit sum 21.
- 2
50673 is composite. Its prime factorisation is
- 3
The divisors add up to 81920; without 50673 itself that is 31247, so 50673 is deficient (31247 is less than 50673). Euler's totient φ(50673) = 27216 numbers up to 50673 share no factor with it.
- 4
The digits of 50673 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 171 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50673 = 3 \times 7 \times 19 \times 127 \]
50673 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 81920 |
| Euler totient φ(n) | 27216 |
| Square | 2567752929 |
| Cube | 130115744171217 |
| Square root | 225.106641 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 171 |
| Scientific notation | 5.0673 × |
50673 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand six hundred and seventy-three |
| Binary (base 2) | 1100010111110001 |
| Octal (base 8) | 142761 |
| Hexadecimal (base 16) | C5F1 |
| Base 3 | 2120111210 |
| As time | 50673 seconds = 14 h 4 min 33 s |
Is 50673 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (50673 ÷ 3 = 16891) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (50673 ÷ 7 = 7239) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 3) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50673 a prime number?
No. 50673 = 3 × 7 × 19 × 127, so it is divisible by 3.
What are the factors of 50673?
1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 50673.
What is 50673 in binary?
1100010111110001 (hexadecimal C5F1, octal 142761).
What is the square root of 50673?
About 225.1066.
Is 50673 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 50673?
50673 is a Harshad number: divisible by its digit sum 21.